GB624899A - Improvements in or relating to stocks and dies for screw-threading of tubes - Google Patents

Improvements in or relating to stocks and dies for screw-threading of tubes

Info

Publication number
GB624899A
GB624899A GB630347A GB630347A GB624899A GB 624899 A GB624899 A GB 624899A GB 630347 A GB630347 A GB 630347A GB 630347 A GB630347 A GB 630347A GB 624899 A GB624899 A GB 624899A
Authority
GB
United Kingdom
Prior art keywords
stocks
tubes
screw
die
sleeve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB630347A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
E Pass and Co Ltd
Original Assignee
E Pass and Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by E Pass and Co Ltd filed Critical E Pass and Co Ltd
Priority to GB630347A priority Critical patent/GB624899A/en
Publication of GB624899A publication Critical patent/GB624899A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/22—Machines specially designed for operating on pipes or tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

624,899. Die-stocks. PASS & CO., Ltd., E., and COOKE, F. March 5, 1947, No. 6303. [Class 83 (iii)] In a stock and die screw-threading device for tubes, spring-closed collet jaws e are adapted to support the tube h immediately within the screwing area and have flanges h<SP>2</SP> to limit their entrance into the tube, the jaws being expanded by a cone-headed bolt f<SP>1</SP> having mounted thereon a threaded sleeve i and an operating nut n, the sleeve i having rotatable thereon a lead nut k which is secured to a reversible ratchet-operated stock a provided with die segments b, the advance movement of the lead nut being limited by a flange o on the sleeve i.
GB630347A 1947-03-05 1947-03-05 Improvements in or relating to stocks and dies for screw-threading of tubes Expired GB624899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB630347A GB624899A (en) 1947-03-05 1947-03-05 Improvements in or relating to stocks and dies for screw-threading of tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB630347A GB624899A (en) 1947-03-05 1947-03-05 Improvements in or relating to stocks and dies for screw-threading of tubes

Publications (1)

Publication Number Publication Date
GB624899A true GB624899A (en) 1949-06-17

Family

ID=9812037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB630347A Expired GB624899A (en) 1947-03-05 1947-03-05 Improvements in or relating to stocks and dies for screw-threading of tubes

Country Status (1)

Country Link
GB (1) GB624899A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358305A (en) * 1965-01-29 1967-12-19 Fischer Ag Georg Screw stock
CN116393567A (en) * 2023-06-09 2023-07-07 邯郸市德久金属表面处理有限公司 Double-end hydraulic pipe end forming machine with temperature regulation and control function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358305A (en) * 1965-01-29 1967-12-19 Fischer Ag Georg Screw stock
CN116393567A (en) * 2023-06-09 2023-07-07 邯郸市德久金属表面处理有限公司 Double-end hydraulic pipe end forming machine with temperature regulation and control function
CN116393567B (en) * 2023-06-09 2023-08-11 邯郸市德久金属表面处理有限公司 Double-end hydraulic pipe end forming machine with temperature regulation and control function

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